IAH → MTYHouston to Monterrey

live

Direct flights from Houston (IAH) to Monterrey (MTY): 55 nonstop departures observed each week across 2 airlines. 57% of the last 7 tracked flights arrived within 15 minutes of schedule. The median arrival is 8 minutes late. 1 of the 9 tracked flights was cancelled. The nonstop covers 662 km, an estimated 1 hour 21 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Monterrey. Updated 1 November 2026 at 07:23 UTC.

Today, IAH → MTY

Sun 1 Nov · local times
  1. 08:05 UA6222United On scheduleGate B54 · TC ·
  2. 08:50 VB611VivaAerobus On schedule ·
  3. 10:10 UA2256United On scheduleGate E23 · TC ·
  4. 14:25 UA6352United Sched 14:25Departure not confirmed by the board ·
  5. 16:28 UA6226United Sched 16:28Departure not confirmed by the board ·
  6. 18:42 UA6338United Sched 18:42Departure not confirmed by the board ·
  7. 20:22 UA5242United Sched 20:22Departure not confirmed by the board ·
  8. 22:10 VB617 Sched 22:10Departure not confirmed by the board ·

Checked IAH board 01:23 · MTY board 22:18

IAH Houston heavy · +58
MTY Monterrey smooth · +0
662 km · ~1h 21m est.
dep bank 08:05–23:1055x weekly
Runs rough · 2 airlines · 55x weekly · nonstop
57% on time

of the last 7 tracked IAH → MTY flights arrived within 15 minutes

Median arrival delay is +8 min. 1 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+8 minacross the last 6 arrivals
Flight time~1h 21mestimated from route distance
Weekly departures55x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United AirlinesViva

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
United AirlinesUA57% on time

Flights UA6222 varies daily · UA2256 varies daily · UA6352 14:25 daily · UA6226 varies daily

VivaVB

Flights VB611 09:46 daily · VB613 16:55 Sa · VB617 23:10 Mo We Th Fr Su

History

operated legs · board outcomes
10-31UA2256dep +18 → arr−22
10-31UA5242dep +54 → arr+19
10-31UA6222dep +204 → arr+173
10-31UA6226dep +0 → arr+8
10-31UA6338dep +26 → arr−15
10-31UA6352dep −4 → arr−8
10-30UA2256departed−7
10-30UA3236cancelledCNX
10-30UA5242departed−3

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IAHHouston +58 min heavy 🌤 scattered clouds · NNE 3 kt Full IAH delay board →
MTYMonterrey +0 min smooth 🌤 scattered clouds · ENE 3 kt Full MTY delay board →

Weather lens

Conditions are tightest at MTY: a 50% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +25 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Houston to Monterrey route actually runs

Pro Flight Search records official board updates for nonstop IAH to MTY flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Houston (IAH) to Monterrey (MTY) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IAH-MTY
How we measure this →

IAH to MTY questions

Is IAH–MTY running on time right now?

Some delays possible. The departure side at IAH is the weaker end, route health score 61/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on IAH–MTY?

Operators schedule morning departures around 09:46 and evening departures around 23:10 from IAH. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MTY delay card to confirm conditions when you'd arrive.

How long is the flight from IAH to MTY?

Great-circle distance is 662 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 77–87 min gate-to-gate on this route.

How often does IAH–MTY fly?

2 carriers operate this route, around 55 flights a week between them. Compare carrier days and times in the airline list above.